CN114737864A - Multiple initiative burglary-resisting door body - Google Patents

Multiple initiative burglary-resisting door body Download PDF

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Publication number
CN114737864A
CN114737864A CN202210342660.2A CN202210342660A CN114737864A CN 114737864 A CN114737864 A CN 114737864A CN 202210342660 A CN202210342660 A CN 202210342660A CN 114737864 A CN114737864 A CN 114737864A
Authority
CN
China
Prior art keywords
roller
locking
guide
locking rod
door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210342660.2A
Other languages
Chinese (zh)
Other versions
CN114737864B (en
Inventor
舒晓望
张璐
李俊峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhonghao Security Technology Co ltd
Original Assignee
Zhejiang Zhonghao Security Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Zhonghao Security Technology Co ltd filed Critical Zhejiang Zhonghao Security Technology Co ltd
Priority to CN202210342660.2A priority Critical patent/CN114737864B/en
Publication of CN114737864A publication Critical patent/CN114737864A/en
Application granted granted Critical
Publication of CN114737864B publication Critical patent/CN114737864B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/007—Latches with wedging action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/10—Actuating mechanisms for bars
    • E05C9/12—Actuating mechanisms for bars with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/22—Guides for sliding bars, rods or cables
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention provides a multiple active anti-theft door body. It has solved the relatively poor problem of current burglary-resisting door security. When the anti-theft door is used, after the anti-theft door is identified by the fingerprint identification module, the driving motor is controlled to rotate, the first gear is driven to rotate by the second gear on the driving motor, the upper rack and the lower rack are driven to move towards the inner plate, and the lock tongues on the upper rack and the lower rack are separated from the lock holes on the door frame, so that the locking between the door plate and the door frame can be completed.

Description

Multiple initiative burglary-resisting door body
Technical Field
The invention belongs to the technical field of door bodies, and particularly relates to a multiple active anti-theft door body.
Background
The door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level, and the anti-theft door is called as an anti-theft safety door. It has both anti-theft and safety performance. According to the regulations of general technical conditions of anti-theft doors, the qualified anti-theft door cannot be pried or opened with an opening of 615 square millimeters on a door leaf or opened with an opening of 38 square millimeters in a semicircle with a locking point of 150 square millimeters by using common hand tools such as chisels, screwdrivers and crowbars and portable electric tools such as electric hand drills within 15 minutes. And the lock used on the security door must be a special lock with the anti-drilling function, which is qualified by the detection of relevant departments. The security door can be made of different materials, but the security door can be called as the security door only when the security door reaches the standard and is qualified after detection and the door which receives the security product and the proof can be classified according to the structural characteristics, and the security door mainly comprises a push-pull type fence security door, a side-hung type fence security door, a plastic relief security door and the like, and the widely applied security door is mainly a side-hung type security door.
The artificial outside is after sled tool to lock and connecting portion, can get into indoorly through the mode of taking off the lock body, and the theftproof performance is relatively poor, and prior art exists and can improve the part.
Disclosure of Invention
The invention provides a multiple-active anti-theft door body aiming at the defect of poor safety of the existing anti-theft door.
The invention aims to be realized by the following technical scheme: a multiple active anti-theft door body is characterized by comprising a door frame and a door plate rotationally arranged in the door frame, wherein a first installation cavity is formed in the door plate, a first gear is rotationally arranged in the first installation cavity, the upper end and the lower end of the first gear are respectively and constantly meshed with an upper rack and a lower rack which move towards the two sides of the first gear along the horizontal direction, the two sides of the first installation cavity are respectively provided with a guide groove which penetrates through the door frame and is used for clamping the upper rack and the lower rack, one ends of the upper rack and the lower rack far away from the first gear are respectively inserted in the two guide grooves, the two sides of the door frame are respectively provided with a first movable groove which is communicated with the guide grooves, one end of the first movable groove facing the first gear is movably provided with a bottom plate, the bottom plates in the two first movable grooves are respectively and fixedly arranged on the upper rack and the lower rack, the door is characterized in that a plurality of spring bolts are fixedly arranged at one end, away from the first gear, of the bottom plate, a lock hole used for clamping the spring bolts is formed in the door frame, the depth of the lock hole is equal to the length of the spring bolts, a driving motor used for driving the first gear to rotate is fixedly arranged in the first mounting cavity, a second gear which is meshed with the first gear all the time is arranged on the driving motor, a fingerprint identification module used for controlling the driving motor is arranged in the door body, a linkage locking mechanism used for locking the door body and the door frame is arranged in the door body, a multiple locking mechanism is arranged on the other side of the door plate, and a multiple locking mechanism is arranged on the other side of the door plate.
Preferably, the linkage locking mechanism includes a first locking rod and a second locking rod movably disposed in the cavity, the first locking rod is located above the upper rack, the second locking rod is located below the lower rack, a first slot extending into the door frame is formed in the upper end of the first installation cavity, a second slot extending into the door frame is formed in the lower end of the first installation cavity, the first slot, the second slot, the first locking rod and the second locking rod are located in the same vertical direction, the first locking rod is inserted into the first slot, the second locking rod is inserted into the second slot, the first locking rod is inserted into the door frame along with the movement of the upper rack upward along the first slot, and the second locking rod is inserted into the second slot along with the movement of the lower rack downward along the second slot.
Preferably, a first pull rope is fixedly arranged at the lower end of the first locking rod, the other end of the first pull rope is fixedly arranged at one end of the upper rack far away from the door frame, a first roller, a second roller and a third roller are rotatably arranged in the first mounting cavity, the first roller, the second roller and the third roller are all positioned at one side of the first locking rod far away from the fingerprint identification module in the first mounting cavity, the first roller and the second roller are positioned on the same plane, the plane where the first roller and the second roller are positioned is positioned above the plane where the lower end of the first locking rod is positioned, the first roller is positioned between the first locking rod and the second roller, the second roller and the third roller are positioned in the same vertical direction, the third roller is positioned below the second roller, and the first pull rope is enclosed at the periphery of the first roller, the second roller and the third roller, the upper end of the second locking rod is fixedly provided with a second pull rope, the other end of the second pull rope is fixedly arranged at one end, facing the fingerprint identification module, of the lower rack, a fourth roller is rotatably arranged in the first installation cavity and located between the second locking rod and the lower rack, and the second pull rope is sleeved on the fourth roller and located on one side, facing the lower rack, of the fourth roller.
Preferably, the first pull rope between the first roller and the second roller is parallel to the first pull rope between the third roller and the upper rack.
Preferably, two sides of the first locking lever and the second locking lever are respectively fixedly provided with a guide plate.
Preferably, two first guide blocks and two second guide blocks are fixedly arranged on two sides of the upper rack and two sides of the lower rack respectively.
Preferably, a first pressing plate is fixedly arranged at the upper ends of the two first guide blocks.
Preferably, the lower ends of the two second guide blocks are fixedly provided with a second pressure plate.
Preferably, the multiple locking mechanism includes a second installation cavity formed at the other side of the door panel, a mounting groove extending to one side of the door body around the door frame is formed in the side wall of the second installation cavity, the mounting groove extends into the door frame, a third locking rod capable of moving towards the mounting groove is movably arranged in the mounting groove, the third locking rod extends along the vertical direction, a locking groove extending downwards into the door frame is formed at the lower end of the second installation cavity, the lower end of the third locking rod is inserted into the locking groove and is positioned in the door body, an elastic pull rope for driving the third locking rod to move towards the mounting groove is arranged in the second installation cavity, the elastic pull rope is sleeved on the fixed rod, two ends of the elastic pull rope are positioned in the mounting groove, and a driving wheel for driving the elastic pull rope to move towards the mounting groove is movably arranged in the mounting groove, the driving wheel is positioned in the door frame, two third guide blocks are respectively and fixedly arranged in the mounting grooves, the two third guide blocks are respectively positioned at two sides of the third locking rod, the lower end of the third guide block is provided with a first guide inclined plane, the first guiding inclined plane gradually inclines towards the mounting groove from top to bottom, a limiting block is fixedly arranged on the third locking rod, the limiting block is provided with a second guiding inclined plane matched with the first guiding inclined plane, the second guiding inclined plane on the limiting block is abutted against the first guiding inclined plane, a convex block is fixedly arranged on the first guide inclined plane, a groove used for clamping the convex block is arranged on the second guide inclined plane, and the third locking rod is provided with a jacking mechanism which is used for driving the third locking rod to move upwards and enabling the guide rod to be in a vertical state all the time.
Preferably, the jacking mechanism comprises a limiting plate fixedly arranged on the third locking rod and a third pressing plate sleeved on the third locking rod, the third pressing plate is located below the limiting plate and pressed above the locking groove, a pressing spring driving the third locking rod to move upwards is sleeved on the periphery of the third locking rod, and the pressing spring is located between the limiting plate and the third pressing plate.
Preferably, a baffle is fixedly arranged in the second mounting cavity and is positioned on one side of the limiting block, which is far away from the mounting groove.
Preferably, the upper end of one side of the limiting block, which faces the baffle plate, is provided with a third guide inclined surface, and the third guide inclined surface gradually inclines in the direction of the mounting groove from bottom to top.
Preferably, a first fixing plate is fixedly arranged at one end, away from the driving wheel, of the elastic pull rope, a second fixing plate is fixedly arranged in the mounting groove and located in the door panel, and a tension spring is fixedly arranged between the first fixing plate and the second fixing plate.
Preferably, a guide rod is fixedly arranged on one side, facing the second fixing plate, of the first fixing plate, the guide rod is inserted into the tension spring, the guide rod penetrates through the second fixing plate, and a fixing block is fixedly arranged at one end, far away from the first fixing plate, of the guide rod.
Preferably, a fifth roller is rotatably disposed in the mounting groove, and the fifth roller is located in the door panel and at the periphery of the elastic pull rope.
Preferably, a circle of second movable groove is formed in the periphery of the third locking rod, a movable ring is sleeved on the second movable groove, the elastic pull rope is sleeved on the movable ring, and the movable ring and the mounting groove are located on the same plane.
Compared with the prior art, when the door lock is used, after the fingerprint identification module is used for identification, the driving motor is controlled to rotate, the second gear on the driving motor drives the first gear to rotate, the upper rack and the lower rack are driven to move towards the inner plate, the lock tongues on the upper rack and the lower rack are separated from the lock holes in the door frame, and the door plate and the door frame can be locked.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view of the overall structure within the first mounting cavity;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view at C of FIG. 2;
FIG. 6 is an enlarged view taken at D in FIG. 2;
FIG. 7 is a view of the overall structure within the second mounting cavity;
FIG. 8 is a cut-away view of the inside of the second mounting cavity;
FIG. 9 is an enlarged view at E in FIG. 8;
FIG. 10 is an enlarged view at F of FIG. 7;
FIG. 11 is an overall structural view of the mounting groove; .
The labels in the figure are: 1. a door frame; 2. a door panel; 3. a first mounting cavity; 4. a first gear; 5. an upper rack; 6. a lower rack; 7. a guide groove; 8. a first movable slot; 9. a base plate; 10. a latch bolt; 11. a lock hole; 12. a drive motor; 13. a second gear; 14. a fingerprint identification module; 15. a linkage locking mechanism; 16. a first locking lever; 17. a second locking lever; 18. a first slot; 19. a second slot; 20. a first pull cord; 21. a first roller; 22. a second roller; 23. a third roller; 24. a second pull cord; 25. a fourth roller; 26. a guide plate; 27. a first guide block; 28. a second guide block; 29. a first presser plate; 30. a second platen; 31. a multiple locking mechanism; 33. a second mounting cavity; 34. mounting grooves; 35. a third locking lever; 36. a locking groove; 37. An elastic pull rope; 38. a drive wheel; 39. a third guide block; 40. a first guide slope; 41. a limiting block; 42. A second guide slope; 43. a bump; 44. a groove; 45. a jacking mechanism; 47. a limiting plate; 48. a third press plate; 49. a pressure spring; 50. a baffle plate; 51. a third guide slope; 52. a first fixing plate; 53. a second fixing plate; 54. a tension spring; 55. a guide bar; 56. a fixed block; 57. a fifth roller; 58. a second movable slot; 59. A movable ring.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which: as shown in fig. 1-11, a multiple active security door comprises a door frame 1 and a door panel 2 rotatably disposed in the door frame 1, wherein a first mounting cavity 3 is formed in the door panel 2, a first gear 4 is rotatably disposed in the first mounting cavity 3, an upper rack 5 and a lower rack 6 which move horizontally to both sides of the first gear 4 are respectively engaged with the upper end and the lower end of the first gear 4, guide slots 7 which penetrate through the door frame 1 and are used for clamping the upper rack 5 and the lower rack 6 are respectively formed on both sides of the first mounting cavity 3, ends of the upper rack 5 and the lower rack 6 far away from the first gear 4 are respectively inserted into the two guide slots 7, a first movable slot 8 is respectively formed on both sides of the door frame 1, the first movable slot 8 is communicated with the guide slots 7, a bottom plate 9 is movably disposed in the first movable slot 8 towards one end of the first gear 4, the bottom plate 9 in two first movable grooves 8 is fixed respectively and is set up on last rack 5 and lower rack 6, the fixed a plurality of spring bolts 10 that are provided with of one end that above-mentioned first gear 4 was kept away from to bottom plate 9, offer the lockhole 11 that is used for this spring bolt 10 of joint on the door frame 1, the degree of depth of lockhole 11 is the same with the length of above-mentioned spring bolt 10, the internal fixation of first installation cavity 3 is provided with a driving motor 12 that is used for driving above-mentioned first gear 4 pivoted, be provided with a second gear with above-mentioned first gear 4 meshing all the time on the driving motor 12, be provided with a fingerprint identification module 14 that is used for controlling above-mentioned driving motor 12 in the door body, be provided with in the door body and carry out the linkage locking mechanical system 15 that locks to the door body and door frame 1. The linkage locking mechanism 15 comprises a first locking rod 16 and a second locking rod 17 which are movably arranged in a cavity, the first locking rod 16 is positioned above the upper rack 5, the second locking rod 17 is positioned below the lower rack 6, a first slot 18 which extends into the door frame 1 is arranged at the upper end of the first mounting cavity 3, a second slot 19 which extends into the door frame 1 is arranged at the lower end of the first mounting cavity 3, the first slot 18, the second slot 19, the first locking rod 16 and the second locking rod 17 are positioned in the same vertical direction, the first locking rod 16 is inserted into the first slot 18, the second locking rod 17 is inserted into the second slot 19, the first locking rod 16 is upwards inserted into the door frame 1 along with the movement of the upper rack 5 along the first slot 18, the second locking rod 17 is downwards inserted into the second slot 19 along the movement of the lower rack 6, the other side of the door panel is provided with a multiple locking mechanism 31.
When using, after discerning through fingerprint identification module 14, control driving motor 12 and rotate, first gear 4 of second gear drive through driving motor 12 rotates, drive rack 5 and lower rack 6 and inside the inner panel and remove, and make the spring bolt 10 on rack 5 and the lower rack 6 break away from lockhole 11 on the door frame 1, can accomplish the locking between door plant 2 and the door frame 1, the security is higher, when stealing, not only need demolish fingerprint identification module 14 and still need demolish the locking between rack 5 and lower rack 6 and the door frame 1, demolish more inconveniently, the theftproof performance is better. When the driving motor 12 drives the second gear to rotate, the upper rack 5 and the lower rack 6 move towards the second gear direction, the first pull rope 20 on the upper rack 5 winds the third roller 23, the second roller 22 and the first roller 21 to drive the first locking rod 16 to move downwards, the lower end of the first locking rod 16 is separated from the first slot 18 on the doorframe 1 to unlock the first locking rod 16 and the doorframe 1, the lower rack 6 moving towards the first gear 4 drives the second locking rod 17 to move upwards through the second pull rope 24, the lower end of the second locking rod 17 is separated from the doorframe 1 to lock the second locking rod 17 and the doorframe 1, when the door panel 2 and the doorframe 1 are locked, the integrity of the door panel 2 and the doorframe 1 after being locked is greatly improved through the upper rack 5, the lower rack 6, the first locking rod 16 and the second locking rod 17 which are inserted in the doorframe 1, and the disassembly is inconvenient and the safety is high.
A first pull rope 20 is fixedly arranged at the lower end of the first locking rod 16, the other end of the first pull rope 20 is fixedly arranged at one end of the upper rack 5 far away from the door frame 1, a first roller 21, a second roller 22 and a third roller 23 are rotatably arranged in the first installation cavity 3, the first roller 21, the second roller 22 and the third roller 23 are all positioned at one side of the first locking rod 16 far away from the fingerprint identification module 14 in the first installation cavity 3, the first roller 21 and the second roller 22 are positioned on the same plane, the plane where the first roller 21 and the second roller 22 are positioned is positioned above the plane where the lower end of the first locking rod 16 is positioned, the first roller 21 is positioned between the first locking rod 16 and the second roller 22, the second roller 22 and the third roller 23 are positioned in the same vertical direction, and the third roller 23 is positioned below the second roller 22, the first pull rope 20 is enclosed around the first roller 21, the second roller 22 and the third roller 23, the upper end of the second locking rod 17 is fixedly provided with a second pull rope 24, the other end of the second pull rope 24 is fixedly arranged at one end of the lower rack 6 facing the fingerprint identification module 14, the first installation cavity 3 is rotatably provided with a fourth roller 25, the fourth roller 25 is positioned between the second locking rod 17 and the lower rack 6, and the second pull rope 24 is sleeved on the fourth roller 25 and positioned at one side of the fourth roller 25 facing the lower rack 6. The first pulling rope 20 between the first roller 21 and the second roller 22 is parallel to the first pulling rope 20 between the third roller 23 and the upper rack 5. The first roller 21, the second roller 22, the third roller 23, and the fourth roller 25 are provided to allow the first lock lever 16 and the second lock lever 17 to move in the door frame 1 direction or in the first gear 4 direction in synchronization with the upper rack 5 and the lower rack 6.
Two sides of the first locking lever 16 and the second locking lever 17 are respectively fixedly provided with a guide plate 26. Two first guide blocks 27 and two second guide blocks 28 are respectively and fixedly arranged on two sides of the upper rack 5 and the lower rack 6. A first pressing plate 29 is fixedly arranged at the upper ends of the two first guide blocks 27. A second pressing plate 30 is fixedly arranged at the lower ends of the two second guide blocks 28. The guide plate 26, the first guide block 27, the second guide block 28, the first presser plate 29, and the second presser plate 30 are provided to restrict the moving direction of the upper rack 5, the lower rack 6, the first lock lever 16, and the second lock lever 17, and prevent the upper rack 5, the lower rack 6, the first lock lever 16, and the second lock lever 17 from deviating from a predetermined moving path.
The multiple locking mechanism 31 includes a second cavity 33 provided on the other side of the door panel, a mounting groove 34 extending to one side direction of the door body around the door frame 1 is provided on the side wall of the second mounting cavity 33, the mounting groove 34 extends into the door frame 1, a third locking rod 35 capable of moving to the mounting groove 34 is movably provided in the mounting groove 34, the third locking rod 35 extends along the vertical direction, a locking groove 36 extending downwards into the door frame 1 is provided at the lower end of the second mounting cavity 33, the lower end of the third locking rod 35 is inserted into the locking groove 36 and is located in the door body, an elastic pull rope 37 for driving the third locking rod 35 to move towards the mounting groove 34 is provided in the second mounting cavity 33, the elastic pull rope 37 is sleeved on the fixing rod, two ends of the elastic pull rope 37 are located in the mounting groove 34, and a driving wheel 38 for driving the elastic pull rope 37 to move towards the mounting groove 34 is movably provided in the mounting groove 34 The driving wheel 38 is located in the door frame 1, two third guiding blocks 39 are respectively fixedly arranged in the mounting grooves 34, the two third guide blocks 39 are respectively located at both sides of the third locking lever 35, a first guide slope 40 is provided at a lower end of the third guide block 39, the first guiding inclined plane 40 gradually inclines towards the mounting groove 34 from top to bottom, a limit block 41 is fixedly arranged on the third locking lever 35, the limiting block 41 is provided with a second guiding inclined plane 42 matched with the first guiding inclined plane 40, the second guiding slope 42 of the stopper 41 abuts against the first guiding slope 40, a convex block 43 is fixedly arranged on the first guide inclined surface 40, a groove 44 for clamping the convex block 43 is arranged on the second guide inclined surface 42, the third locking lever 35 is provided with a jacking mechanism 45 for driving the third locking lever 35 to move upwards and enabling the guide rod 55 to be in a vertical state all the time.
When the door body is used, when the door body is opened, the third locking lever 35 is positioned at one side of the locking groove 36 far away from the installation groove 34, the groove 44 on the limiting block 41 on the third locking lever 35 is clamped on the lug 43 on the third guide block 39, when the door body is closed, the door body rotates towards the door frame 1 and is clamped on the door frame 1, the driving wheel 38 rotates to drive the elastic pull rope 37 to move towards the installation groove 34, the elastic pull rope 37 continuously pulls the rope until the pulling force on the third locking lever 35 is greater than the friction force between the groove 44 on the limiting block 41 and the lug 43 on the third guide block 39, the limiting block 41 is separated from the third guide block 39, the third locking lever 35 moves towards the installation groove 34 and downwards moves through the first guide inclined surface 40 and the second guide inclined surface 42 which are matched with each other and is continuously inserted into the locking groove 36 on the door frame 1, the locking between the door body and the door frame 1 is completed, and the dismounting is more inconvenient, the anti-theft performance is better.
The jacking mechanism 45 comprises a limiting plate 47 fixedly arranged on the third locking rod 35 and a third pressing plate 48 sleeved on the third locking rod 35, the third pressing plate 48 is located below the limiting plate 47 and pressed above the locking groove 36, a pressure spring 49 driving the third locking rod 35 to move upwards is sleeved on the periphery of the third locking rod 35, and the pressure spring 49 is located between the limiting plate 47 and the third pressing plate 48. A baffle 50 is fixedly arranged in the second mounting cavity 33, and the baffle 50 is positioned on one side of the limiting block 41 far away from the mounting groove 34. The upper end of the stopper 41 facing the baffle 50 is provided with a third guiding inclined surface 51, and the third guiding inclined surface 51 gradually inclines in the direction of the mounting groove 34 from bottom to top. The third locking lever 35 is driven by a spring to move upwards, the third locking lever 35 is always in a vertical state through the matched first guide inclined surface 40 and the second guide inclined surface 42, when the driving wheel 38 releases the elastic pull rope 37, the third locking lever 35 is driven by the spring to move along the first guide inclined surface 40 towards the direction away from the mounting groove 34, the limiting block 41 is driven to move to the baffle plate 50 after passing over the convex block 43 through the opened third guide inclined surface 51, the convex block 43 on the first guide inclined surface 40 is clamped in the groove 44 on the second guide inclined surface 42 again, and the fixing between the limiting block 41 and the third guide block 39 is completed.
A first fixing plate 52 is fixedly arranged at one end of the elastic pull rope 37 far away from the driving wheel 38, a second fixing plate 53 is fixedly arranged in the mounting groove 34, the second fixing plate 53 is positioned in the door panel 2, and a tension spring 54 is fixedly arranged between the first fixing plate 52 and the second fixing plate 53. A guide rod 55 is fixedly disposed on one side of the first fixing plate 52 facing the second fixing plate 53, the guide rod 55 is inserted into the tension spring 54, the guide rod 55 penetrates the second fixing plate 53, and a fixing block 56 is fixedly disposed on one end of the guide rod 55 far away from the first fixing plate 52. When the driving wheel 38 pulls the elastic pull rope 37, the first fixing plate 52 moves away from the second fixing plate 53 until the fixing block 56 on the guide rod 55 impacts on the second fixing plate 53, and the groove 44 on the limiting block 41 can be easily separated from the protrusion 43 by vibration generated during impact. A fifth roller 57 is rotatably disposed in the mounting groove 34, and the fifth roller 57 is disposed in the door panel 2 and on the outer circumference of the elastic cord 37. The elastic pull rope 37 is prevented from scratching the door panel 2 in the rotating process of the door panel 2.
A circle of second movable groove 58 is formed in the periphery of the third locking rod 35, a movable ring 59 is sleeved on the second movable groove 58, the elastic pull rope 37 is sleeved on the movable ring 59, and the movable ring 59 and the mounting groove 34 are located on the same plane. In the process of moving the third locking lever 35 in the vertical direction, the elastic pull rope 37 sleeved on the movable ring 59 is always located on the same plane.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. A multiple-active anti-theft door body is characterized by comprising a door frame (1) and a door plate (2) rotatably arranged in the door frame (1), wherein a first installation cavity (3) is formed in the door plate (2), a first gear (4) is rotatably arranged in the first installation cavity (3), an upper rack (5) and a lower rack (6) which move towards two sides of the first gear (4) along the horizontal direction are respectively and constantly meshed with the upper end and the lower end of the first gear (4), guide grooves (7) which penetrate through the door frame (1) and are used for clamping the upper rack (5) and the lower rack (6) are respectively formed in two sides of the first installation cavity (3), one ends, far away from the first gear (4), of the upper rack (5) and one end, far away from the first gear (4), of the lower rack (6) are respectively inserted into the two guide grooves (7), a first movable groove (8) is respectively formed in two sides of the door frame (1), the first movable groove (8) is communicated with the guide groove (7), a bottom plate (9) is movably arranged at one end, facing the first gear (4), in the first movable groove (8), the bottom plates (9) in the two first movable grooves (8) are fixedly arranged on the upper rack (5) and the lower rack (6) respectively, a plurality of lock bolts (10) are fixedly arranged at one end, far away from the first gear (4), of the bottom plate (9), a lock hole (11) used for clamping the lock bolts (10) is formed in the door frame (1), the depth of the lock hole (11) is the same as the length of the lock bolt (10), a driving motor (12) used for driving the first gear (4) to rotate is fixedly arranged in the first mounting cavity (3), and a second gear always meshed with the first gear (4) is arranged on the driving motor (12), the door is characterized in that a fingerprint identification module (14) used for controlling the driving motor (12) is arranged in the door body, a linkage locking mechanism (15) used for locking the door body and the door frame (1) is arranged in the door body, and a plurality of locking mechanisms (31) are arranged on the other side of the door plate.
2. The multiple active security door according to claim 1, wherein the linkage locking mechanism (15) comprises a first locking rod (16) and a second locking rod (17) movably disposed in the cavity, the first locking rod (16) is disposed above the upper rack (5), the second locking rod (17) is disposed below the lower rack (6), a first slot (18) extending into the door frame (1) is disposed at the upper end of the first installation cavity (3), a second slot (19) extending into the door frame (1) is disposed at the lower end of the first installation cavity (3), the first slot (18), the second slot (19), the first locking rod (16) and the second locking rod (17) are disposed in the same vertical direction, the first locking rod (16) is inserted into the first slot (18), and the second locking rod (17) is inserted into the second slot (19), the first locking rod (16) is upwards inserted into the door frame (1) along the first slot (18) along with the movement of the upper rack (5), and the second locking rod (17) is downwards inserted into the second slot (19) along with the movement of the lower rack (6).
3. The multiple-active security door body according to claim 2, wherein the lower end of the first locking bar (16) is fixedly provided with a first pulling rope (20), the other end of the first pulling rope (20) is fixedly arranged at one end of the upper rack (5) far away from the door frame (1), the first installation cavity (3) is rotatably provided with a first roller (21), a second roller (22) and a third roller (23), the first roller (21), the second roller (22) and the third roller (23) are all located at one side of the first locking bar (16) far away from the fingerprint identification module (14) in the first installation cavity (3), the first roller (21) and the second roller (22) are located on the same plane, and the plane where the first roller (21) and the second roller (22) are located is located above the plane where the lower end of the first locking bar (16) is located, the first roller (21) is located between the first locking lever (16) and the second roller (22), the second roller (22) and the third roller (23) are positioned in the same vertical direction, the third roller (23) is positioned below the second roller (22), the first pull rope (20) is enclosed on the peripheries of the first roller (21), the second roller (22) and the third roller (23), a second pull rope (24) is fixedly arranged at the upper end of the second locking rod (17), the other end of the second pull rope (24) is fixedly arranged at one end of the lower rack (6) facing the fingerprint identification module (14), a fourth roller (25) is rotationally arranged in the first mounting cavity (3), the fourth roller (25) is positioned between the second locking rod (17) and the lower rack (6), the second pull rope (24) is sleeved on the fourth roller (25) and is positioned on one side of the fourth roller (25) facing the lower rack (6).
4. A multiple-active security door body according to claim 3, characterized in that the first rope (20) between the first roller (21) and the second roller (22) and the first rope (20) between the third roller (23) and the upper rack (5) are parallel.
5. The multiple-active security door body according to claim 2, wherein two sides of the first locking lever (16) and the second locking lever (17) are respectively and fixedly provided with a guide plate (26), two sides of the upper rack (5) and the lower rack (6) are respectively and fixedly provided with two first guide blocks (27) and second guide blocks (28), the upper ends of the two first guide blocks (27) are respectively and fixedly provided with a first pressing plate (29), and the lower ends of the two second guide blocks (28) are respectively and fixedly provided with a second pressing plate (30).
6. The multiple active security door according to claim 1, wherein the multiple locking mechanism (31) comprises a second installation cavity (33) formed at the other side of the door panel (2), a mounting groove (34) extending to one side of the door body rotating around the door frame (1) is formed in a side wall of the second installation cavity (33), the mounting groove (34) extends into the door frame (1), a third locking rod (35) capable of moving towards the mounting groove (34) is movably arranged in the mounting groove (34), the third locking rod (35) extends along the vertical direction, a locking groove (36) extending downwards into the door frame (1) is formed at the lower end of the second installation cavity (33), the lower end of the third locking rod (35) is inserted into the locking groove (36) and located in the door body, and an elastic pulling rope for driving the third locking rod (35) to move towards the mounting groove (34) is arranged in the second installation cavity (33 37) The elastic pull rope (37) is sleeved on the fixed rod, two ends of the elastic pull rope (37) are positioned in the mounting groove (34), a driving wheel (38) used for driving the elastic pull rope (37) to move towards the mounting groove (34) is movably arranged in the mounting groove (34), the driving wheel (38) is positioned in the door frame (1), two third guide blocks (39) are respectively and fixedly arranged in the mounting groove (34), the two third guide blocks (39) are respectively positioned at two sides of the third locking rod (35), a first guide inclined plane (40) is arranged at the lower end of each third guide block (39), the first guide inclined plane (40) gradually inclines towards the mounting groove (34) from top to bottom, a limiting block (41) is fixedly arranged on the third locking rod (35), and a second guide inclined plane (42) matched with the first guide inclined plane (40) is arranged on the limiting block (41), the second guide inclined surface (42) on the limiting block (41) is attached to the first guide inclined surface (40), a convex block (43) is fixedly arranged on the first guide inclined surface (40), a groove (44) used for clamping the convex block (43) is formed in the second guide inclined surface (42), and a jacking mechanism (45) used for driving the third locking rod (35) to move upwards and enabling the guide rod (55) to be in a vertical state all the time is arranged on the third locking rod (35).
7. The multiple-active security door body according to claim 6, wherein the jacking mechanism (45) comprises a position-limiting plate (47) fixedly disposed on the third locking lever (35), and a third pressing plate (48) sleeved on the third locking lever (35), the third pressing plate (48) is disposed below the position-limiting plate (47) and pressed above the locking groove (36), a compression spring (49) driving the third locking lever (35) to move upward is sleeved on the outer periphery of the third locking lever (35), and the compression spring (49) is disposed between the position-limiting plate (47) and the third pressing plate (48).
8. The multiple active security door body according to claim 6, wherein a baffle (50) is fixedly disposed in the second installation cavity (33), the baffle (50) is disposed on a side of the limiting block (41) away from the installation groove (34), an upper end of the side of the limiting block (41) facing the baffle (50) is provided with a third guiding inclined surface (51), and the third guiding inclined surface (51) is gradually inclined from bottom to top in the direction of the installation groove (34).
9. The multiple-active security door body according to claim 6, wherein a first fixing plate (52) is fixedly disposed at an end of the elastic pulling rope (37) away from the driving wheel (38), a second fixing plate (53) is fixedly disposed in the mounting groove (34), the second fixing plate (53) is located in the door panel (2), a tension spring (54) is fixedly disposed between the first fixing plate (52) and the second fixing plate (53), a guide rod (55) is fixedly disposed at a side of the first fixing plate (52) facing the second fixing plate (53), the guide rod (55) is inserted in the tension spring (54), the guide rod (55) penetrates through the second fixing plate (53), and a fixing block (56) is fixedly disposed at an end of the guide rod (55) away from the first fixing plate (52), and a fifth roller (57) is rotatably arranged in the mounting groove (34), and the fifth roller (57) is positioned in the door panel (2) and positioned on the periphery of the elastic pull rope (37).
10. The multiple active security door body according to claim 6, wherein the third locking lever (35) has a second movable groove (58) formed on its outer periphery, the second movable groove (58) is sleeved with a movable ring (59), the elastic pulling rope (37) is sleeved on the movable ring (59), and the movable ring (59) and the mounting groove (34) are located on the same plane.
CN202210342660.2A 2022-03-31 2022-03-31 Multiple initiative burglary-resisting door body Active CN114737864B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210342660.2A CN114737864B (en) 2022-03-31 2022-03-31 Multiple initiative burglary-resisting door body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210342660.2A CN114737864B (en) 2022-03-31 2022-03-31 Multiple initiative burglary-resisting door body

Publications (2)

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CN114737864A true CN114737864A (en) 2022-07-12
CN114737864B CN114737864B (en) 2023-12-22

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200200376Y1 (en) * 2000-05-13 2000-10-16 윤두남 A latchet-type sliding window
JP2009127191A (en) * 2007-11-19 2009-06-11 Miwa Lock Co Ltd Automatic flush bolt
CN208564353U (en) * 2018-07-07 2019-03-01 安徽力昂人防工程设备有限公司 Steel construction closed guard gate
CN110469194A (en) * 2019-09-06 2019-11-19 瑞迹工业技术(上海)有限公司 A kind of universe rod regulating mechanism
CN210563846U (en) * 2019-05-20 2020-05-19 广西农业机械研究院有限公司 Device for driving wedge-shaped bolt of civil air defense protective airtight door and detecting depth of entering groove
WO2021174831A1 (en) * 2020-03-18 2021-09-10 广州地铁设计研究院股份有限公司 Single-leaf concrete fireproof protective closed door for high-speed railway and subway tunnels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200200376Y1 (en) * 2000-05-13 2000-10-16 윤두남 A latchet-type sliding window
JP2009127191A (en) * 2007-11-19 2009-06-11 Miwa Lock Co Ltd Automatic flush bolt
CN208564353U (en) * 2018-07-07 2019-03-01 安徽力昂人防工程设备有限公司 Steel construction closed guard gate
CN210563846U (en) * 2019-05-20 2020-05-19 广西农业机械研究院有限公司 Device for driving wedge-shaped bolt of civil air defense protective airtight door and detecting depth of entering groove
CN110469194A (en) * 2019-09-06 2019-11-19 瑞迹工业技术(上海)有限公司 A kind of universe rod regulating mechanism
WO2021174831A1 (en) * 2020-03-18 2021-09-10 广州地铁设计研究院股份有限公司 Single-leaf concrete fireproof protective closed door for high-speed railway and subway tunnels

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